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README.md
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---
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language: en
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license: apache-2.0
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tags:
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- quantum-computing
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- signal-processing
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- error-correction
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- transformer
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---
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# quantum_noise_denoiser_v1
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## Overview
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This model is a specialized Transformer designed to identify and suppress stochastic noise in superconducting quantum circuits. It processes raw pulse sequences or qubit telemetry to classify error types and provide a denoised representation of the underlying quantum state.
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## Model Architecture
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The architecture is based on a **Dense-Encoder Transformer** optimized for 1D signal sequences:
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- **Encoding Layers**: 6 Multi-head Self-Attention blocks.
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- **Dimensionality**: Reduced 512-hidden size for low-latency inference.
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- **Objective**: Minimization of the Mean Squared Error (MSE) between noisy input signals and pure state theoretical values:
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$$MSE = \frac{1}{n} \sum_{i=1}^{n} (Y_i - \hat{Y}_i)^2$$
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## Intended Use
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- **Real-time Error Mitigation**: Integrated into quantum controllers to correct bit-flip and phase-flip errors during gate execution.
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- **Telemetry Analysis**: Post-hoc processing of quantum experiment logs to improve readout fidelity.
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- **Calibration**: Assisting in the automated tuning of microwave pulse shapes.
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## Limitations
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- **Hardware Specificity**: Trained primarily on transmon qubit data; performance on ion traps or photonic systems may vary.
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- **High-Frequency Noise**: Limited by the sampling rate of the input signal; noise frequencies above 2GHz may result in aliasing artifacts.
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- **State Complexity**: Accuracy decreases as the depth of the quantum circuit (number of gates) increases significantly beyond the training horizon.
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